Fix optimizer CPU offload for megatron-fsdp dtensor param#4623
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wplf wants to merge 1 commit intoNVIDIA:devfrom
Open
Fix optimizer CPU offload for megatron-fsdp dtensor param#4623wplf wants to merge 1 commit intoNVIDIA:devfrom
wplf wants to merge 1 commit intoNVIDIA:devfrom
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Handle Megatron-FSDP DTensor parameters and gradients by operating on local shards before CPU optimizer offload copies. This avoids dispatching pin_memory/is_pinned through DTensor and lets pin_cpu_params control CPU parameter pinning.
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/ok to test |
@wplf, there was an error processing your request: See the following link for more information: https://docs.gha-runners.nvidia.com/cpr/e/1/ |
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/ok to test 5da7d67 |
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